International letter with perfin "M.N." in the stamp. The letter is franked correctly with 30 øre, which was the rate [...]
N51 Nordisk Transport & Spedition A/S
Morten Mikkelsen2020-12-30T13:35:53+01:00Domestic letter with perfin "NTS" in the stamp. The letter is franked correctly with 60 øre, which was the rate [...]
O03 A/S Det oversøiske Compagnie
Morten Mikkelsen2020-08-15T20:01:40+02:00Domestic letter with perfin "O.C." in the stamp. The letter is franked correctly with 20 øre, which was the rate for [...]
O03 A/S Det Oversøiske Compagnie
Morten Mikkelsen2020-08-16T19:01:04+02:00International letter with perfin "O.C." in the stamps. The letter is franked correctly with 20 + 10 + 5 øre = [...]